llvm_sys

Enum LLVMModuleFlagBehavior

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#[repr(C)]
pub enum LLVMModuleFlagBehavior { LLVMModuleFlagBehaviorError = 0, LLVMModuleFlagBehaviorWarning = 1, LLVMModuleFlagBehaviorRequire = 2, LLVMModuleFlagBehaviorOverride = 3, LLVMModuleFlagBehaviorAppend = 4, LLVMModuleFlagBehaviorAppendUnique = 5, }

Variants§

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LLVMModuleFlagBehaviorError = 0

Emits an error if two values disagree, otherwise the resulting value is that of the operands.

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LLVMModuleFlagBehaviorWarning = 1

Emits a warning if two values disagree. The result value will be the operand for the flag from the first module being linked.

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LLVMModuleFlagBehaviorRequire = 2

Adds a requirement that another module flag be present and have a specified value after linking is performed. The value must be a metadata pair, where the first element of the pair is the ID of the module flag to be restricted, and the second element of the pair is the value the module flag should be restricted to. This behavior can be used to restrict the allowable results (via triggering of an error) of linking IDs with the Override behavior.

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LLVMModuleFlagBehaviorOverride = 3

Uses the specified value, regardless of the behavior or value of the other module. If both modules specify Override, but the values differ, an error will be emitted.

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LLVMModuleFlagBehaviorAppend = 4

Appends the two values, which are required to be metadata nodes.

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LLVMModuleFlagBehaviorAppendUnique = 5

Appends the two values, which are required to be metadata nodes. However, duplicate entries in the second list are dropped during the append operation.

Trait Implementations§

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impl Clone for LLVMModuleFlagBehavior

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fn clone(&self) -> LLVMModuleFlagBehavior

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LLVMModuleFlagBehavior

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for LLVMModuleFlagBehavior

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fn eq(&self, other: &LLVMModuleFlagBehavior) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for LLVMModuleFlagBehavior

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impl StructuralPartialEq for LLVMModuleFlagBehavior

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.